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([193.77.86.199]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5f625833ef1sm720914a12.51.2025.04.18.01.34.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Apr 2025 01:34:38 -0700 (PDT) From: Uros Bizjak To: linux-um@lists.infradead.org, x86@kernel.org, linux-kernel@vger.kernel.org Cc: Uros Bizjak , Richard Weinberger , Anton Ivanov , Johannes Berg , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , David Laight Subject: [PATCH v2 1/2] um/asm: Rename rep_nop() to native_pause() Date: Fri, 18 Apr 2025 10:33:58 +0200 Message-ID: <20250418083436.133148-1-ubizjak@gmail.com> X-Mailer: git-send-email 2.49.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250418_013441_649310_AE00FA5C X-CRM114-Status: GOOD ( 12.24 ) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org Rename rep_nop() function to what it really does. No functional change intended. Signed-off-by: Uros Bizjak Cc: Richard Weinberger Cc: Anton Ivanov Cc: Johannes Berg Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: Dave Hansen Cc: "H. Peter Anvin" Cc: David Laight --- v2: Rename rep_nop() to native_pause() first. --- arch/x86/um/asm/processor.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/um/asm/processor.h b/arch/x86/um/asm/processor.h index 478710384b34..d50549e0089c 100644 --- a/arch/x86/um/asm/processor.h +++ b/arch/x86/um/asm/processor.h @@ -22,7 +22,7 @@ #include /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -static __always_inline void rep_nop(void) +static __always_inline void native_pause(void) { __asm__ __volatile__("rep;nop": : :"memory"); } @@ -33,7 +33,7 @@ static __always_inline void cpu_relax(void) time_travel_mode == TT_MODE_EXTERNAL) time_travel_ndelay(1); else - rep_nop(); + native_pause(); } #define task_pt_regs(t) (&(t)->thread.regs) -- 2.49.0